After many pleads before, Columbus finally got permission from King Ferdinand of SPAIN to explore as long as he would bring back what he had found (mainly just treasure)
The text in this passage that mostly shows a lack of concern was the refuse dump that was left in the neighborhood
According to the passage there were inadequacies in the method through which refuse was collected.
In this particular area, it was a big problem. The people that lived in the area were made to stay in such pitiable and foul environment.
The area was so bad that there was a fear of sickness and death from this issue. But although the problem was constantly reported to the politicians, nothing was done about it.
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The correct answer to this open question is the following.
Since the beginning of the Islamic era in 622, the diffusion of Muslim advancement in science, technology, or mathematics spread basically through trade and conquest. As Muslims conquered territories, they established trade routes and spread the Muslim's teachings to the conquered regions, although they allowed people to have their own belief systems.
So since medial times, Muslims shared their knowledge and inventions in the fields of astronomy, mathematics, algebra, cartography, geography, cosmology, alchemy, astronomy, opthalmology, chemistry, botany, agronomy, medicine, pharmacology, and the development of trade in the harsh conditions of the desert.
Poll taxes, literacy tests(Had nothing to do with reading or writing, also made poor whites not be able to vote), not “having” the ballots for, at the time, Republican Party.